Pith Number

pith:CWIRDNSU

pith:2017:CWIRDNSUF262MSLM7RMA3POKSK

not attested not anchored not stored refs pending

Assessing State-of-the-Art Sentiment Models on State-of-the-Art Sentiment Datasets

Jeremy Barnes, Roman Klinger, Sabine Schulte im Walde

arxiv:1709.04219 v1 · 2017-09-13 · cs.CL · cs.AI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CWIRDNSUF262MSLM7RMA3POKSK}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:35:15.059124Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

159111b6542ebda6496cfc580dbdca9280d97d47c7928393059e9a97d90607ba

Aliases

arxiv: 1709.04219 · arxiv_version: 1709.04219v1 · doi: 10.48550/arxiv.1709.04219 · pith_short_12: CWIRDNSUF262 · pith_short_16: CWIRDNSUF262MSLM · pith_short_8: CWIRDNSU

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/CWIRDNSUF262MSLM7RMA3POKSK \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 159111b6542ebda6496cfc580dbdca9280d97d47c7928393059e9a97d90607ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a84d8dd5f7d707cbb0a967ad02de574e9f8653aa0aa0bcf5c95ae9b79b093c17",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-09-13T09:43:02Z",
    "title_canon_sha256": "236e140d76886bda382d0cfe7b601d4cfaf36a86a56cfb3fbf621e1e13cb0acc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.04219",
    "kind": "arxiv",
    "version": 1
  }
}